clk: sunxi: Remove custom phase function

Now that we don't have any user left for our custom phase function, we can
safely remove this hack from the code.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 04e0b334c678c4b7324cf71fadb44cef5c7194ea..d43c7949a07ccaba3d0653a38d58b92ead455be8 100644 (file)
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -562,43 +562,6 @@ static void sun7i_a20_get_out_factors(u32 *freq, u32 parent_rate,
        *p = calcp;
 }
 
-/**
- * clk_sunxi_mmc_phase_control() - configures MMC clock phase control
- */
-
-void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output)
-{
-       #define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw)
-       #define to_clk_factors(_hw) container_of(_hw, struct clk_factors, hw)
-
-       struct clk_hw *hw = __clk_get_hw(clk);
-       struct clk_composite *composite = to_clk_composite(hw);
-       struct clk_hw *rate_hw = composite->rate_hw;
-       struct clk_factors *factors = to_clk_factors(rate_hw);
-       unsigned long flags = 0;
-       u32 reg;
-
-       if (factors->lock)
-               spin_lock_irqsave(factors->lock, flags);
-
-       reg = readl(factors->reg);
-
-       /* set sample clock phase control */
-       reg &= ~(0x7 << 20);
-       reg |= ((sample & 0x7) << 20);
-
-       /* set output clock phase control */
-       reg &= ~(0x7 << 8);
-       reg |= ((output & 0x7) << 8);
-
-       writel(reg, factors->reg);
-
-       if (factors->lock)
-               spin_unlock_irqrestore(factors->lock, flags);
-}
-EXPORT_SYMBOL(clk_sunxi_mmc_phase_control);
-
-
 /**
  * sunxi_factors_clk_setup() - Setup function for factor clocks
  */

diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h
deleted file mode 100644 (file)
index aed28c4..0000000
--- a/include/linux/clk/sunxi.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright 2013 - Hans de Goede <hdegoede@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __LINUX_CLK_SUNXI_H_
-#define __LINUX_CLK_SUNXI_H_
-
-#include <linux/clk.h>
-
-void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output);
-
-#endif